The European Union was based on which treaty?
The European Union was based on which treaty?
یورپی یونین کس معاہدے کی بنیاد پر قائم ہوئی؟
Explanation
The Maastricht Treaty established the EU, created EU citizenship, and paved the way for the euro.
It was signed by 12 countries.
It laid the foundations for the euro and set criteria for countries to join.